掺 SAP 对混凝土抗冻性的影响及其作用机制探讨.Published in:Journal of Xihua University (Natural Science Edition), 2025, v. 44, n. 3, p. 87, doi. 10.12198/j.issn.1673159X.5481By:周孝军;罗航林;杨婷婷;杨元意;丁庆军Publication type:Article